Results 71 to 80 of about 96,551 (305)
Advanced Functional Materials, EarlyView.This review maps how MOFs can manage hazardous gases by combining adsorption, neutralization, and reutilization, enabling sustainable air‐pollution control. Covering chemical warfare agent simulants, SO2, NOx, NH3, H2S, and volatile organic compounds, it highlights structure‐guided strategies that boost selectivity, water tolerance, and cycling ...
Yuanmeng Tian +8 more
wiley +1 more source
Family farming in the agricultural census of 2006: the legal mark and the options for their identification. [PDF]
, 2010 (Agricultura familiar no censo agropecuário 2006: o marco legal e as opções para sua identificação). Visando delimitar a agricultura familiar no Censo Agropecuário 2006, o Ministério do Desenvolvimento Agrário (MDA) e o Instituto Brasileiro de Geografia ...
Grossi, Mauro Eduardo Del +1 more
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Advanced Functional Materials, EarlyView.Auxeticity‑by‑Assembly converts freeform photovoltaics from cut‑defined layouts to assembly‑defined systems. Standardized interlocking units generate negative‑Poisson‑ratio, reconfigurable architectures, while hinge regions are wired by selectively activatable AgNW–GO@EGaIn composite interconnects and a folding‑enabled interconnector layer. A decimeter‑
Seok Joon Hwang +15 more
wiley +1 more source
Cahiers des Amériques Latines, 2017 In Cuba, between 1959 and 2008, no large range land redistribution to individual producers had been considered. Since 1990 several redistribution processes of land were implemented with important impacts, but none of them was so deep in terms of area ...
Dayma Echevarría, Michel Merlet
doaj +1 more source
The Evolution of Human Societies: From Foraging Group to Agrarian State (an excerpt)
Journal of Economic Sociology, 2016 Is it appropriate to claim that population growth is caused by improvements in people’s standards of living? How can we explain the evolution and growth of the complexity of human societies? The book The Evolution of Human Societies: From Foraging Group to Agrarian State seeks to illuminate these and other questions.
Allen W. Johnson, Timothy Earle
openaire +1 more source
Advanced Functional Materials, EarlyView.A regenerated cellulose/MXene aerogel film is engineered with a surface‐confined, coral‐like polyaniline skin to intensify interfacial polarization while a porous, percolated conductive core is retained. By molten salt hydrate processing and interfacially confined oxidative polymerization, PANI growth is localized at the outer surface and internal ...
Kun Liu +4 more
wiley +1 more source
L'agriculture périurbaine face aux vulnérabilités foncières en Algérie
Territoire en Mouvement, 2017 Rural periurban spaces in major Algerian cities are going through changes which are due to three combined factors that can sometimes appear as contradictory: liberal opening, oil revenue redistribution and the evolution of urban areas and markets.
Bouziane Semmoud, Abdelhamid Ladhem
doaj +1 more source
InterConf, 2023 During the industrial revolutionary period, the regulatory environment changed and outlawed the consultative services preventing banks from engaging in non-financial activities. As a result, the “Institutional Entrepreneurship” evolved into growth of early consulting firms which further developed and earned the professional status to consultants and to
openaire +1 more source
Balancing Electrons to Break the Activity‐Selectivity Trade‐Off in H2O2 Electrosynthesis
Advanced Functional Materials, EarlyView.Carrier‐concentration balancing in CuS is achieved by coupling cobalt dopants with cobalt vacancies, converting CuS from p‐ to n‐type to accelerate 2e− ORR while withdrawing excess carriers to optimize *OOH binding for H2O2 desorption. The catalyst reaches 8.14 mol g−1 h−1 with >84% selectivity in 1.0 M KOH and drives robust electro‐Fenton dye ...
Hangning Liu +11 more
wiley +1 more source
Bulletin de l'Institut Français d'Études Andines, 2003 The usefulness of tithes as a measure of agrarian production and also as a way to reveal climate events and changes in Latin America is still debated. This article analyzes the practice of farming out tithes and the evolution of their revenue over two ...
Jakob Schlüpmann
doaj +1 more source